Reports surfaced earlier this month that Seattle pulled out of a planned workout for Kaepernick, who has been without an NFL team since the end of the 2016 season.
The 29-year-old native of Cuba was originally signed by Seattle as a free agent in 2011.
The right-hander will join a loaded Bells’ pitching staff when they take the field for the first time in 2018 at Kelowna on June 1.
Gustav Svensson and Bruin scored in a three-minute span midway through the first half and the Sounders won for the first time this season, beating Minnesota United 3-1 on Sunday.
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Mitch Haniger homered in all three games of the series
Cannon is a freshman at Barton CC at Great Bend, Kan., where he helped the Cougars to a 29-7 overall record and a trip to the 2018 NJCAA Division I National Tournament quarterfinals in his lone year with the team.
Seattle options OF Guillermo Heredia to AAA Tacoma.
Cano’s two-run homer in the seventh made it 8-6 and capped a four-run outburst against reliever Alex Claudio (0-1), who gave up hits to all four batters he faced.
WWU lets lead slip away in pair of close defeats in GNAC play